Data update

Task/Call-a-function/Langur/call-a-function-1.langur

@@ -1,2 +1 @@
-.x()
-# call user-defined function
+x()

Task/Call-a-function/Langur/call-a-function-2.langur

@@ -1,2 +1 @@
-write(.key, ": ", .value)
-# call built-in with parentheses
+write(somestring)

Task/Call-a-function/Langur/call-a-function-3.langur

@@ -1,2 +1 @@
-write .key, ": ", .value
-# call built-in with unbounded list
+writeln a, b, c

Task/Call-a-function/Langur/call-a-function-4.langur

@@ -1,3 +1,2 @@
-writeln "numbers: ", join ", ", [.a1, .a2, .a3, .a4]
-# unbounded lists on writeln and join
-# later function join takes remaining arguments
+a -> len
+# passes a to the len() function

Task/Call-a-function/Langur/call-a-function-5.langur

@@ -1,3 +1 @@
-writeln "numbers: ", join(", ", [.a1, .a2, .a3, .a4]), " === "
-# unbounded list on writeln
-# join using parentheses so it doesn't take remaining arguments
+val fibonacci = fn x:if x < 2 { x } else { fn((x - 1)) + fn((x - 2)) }

Task/Call-a-function/Langur/call-a-function-6.langur

@@ -1,7 +1 @@
-val .sum = foldfrom(
-    fn(.sum, .i, .c) .sum + number(.c, 36) * .weight[.i],
-    0,
-    pseries len .code,
-    split .code,
-)
-# split, pseries, and len using unbounded lists, ending before comma preceding line return
+mapX(amb, wordsets...)

Task/Call-a-function/Langur/call-a-function-7.langur

@@ -1,4 +0,0 @@
-for .key in sort(keys .tests) {
-    ...
-}
-# unbounded list on keys bounded by closing parenthesis of sort